// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/views/controls/separator.h"

#include "ui/accessibility/ax_view_state.h"
#include "ui/gfx/canvas.h"

namespace views {

// static
const char Separator::kViewClassName[] = "Separator";

// The separator size in pixels.
const int kSeparatorSize = 1;

// Default color of the separator.
const SkColor kDefaultColor = SkColorSetARGB(255, 233, 233, 233);

Separator::Separator(Orientation orientation)
    : orientation_(orientation)
    , color_(kDefaultColor)
    , size_(kSeparatorSize)
{
    SetFocusable(false);
}

Separator::~Separator()
{
}

void Separator::SetColor(SkColor color)
{
    color_ = color;
    SchedulePaint();
}

void Separator::SetPreferredSize(int size)
{
    if (size != size_) {
        size_ = size;
        PreferredSizeChanged();
    }
}

////////////////////////////////////////////////////////////////////////////////
// Separator, View overrides:

gfx::Size Separator::GetPreferredSize() const
{
    gfx::Size size = orientation_ == HORIZONTAL ? gfx::Size(1, size_) : gfx::Size(size_, 1);
    gfx::Insets insets = GetInsets();
    size.Enlarge(insets.width(), insets.height());
    return size;
}

void Separator::GetAccessibleState(ui::AXViewState* state)
{
    state->role = ui::AX_ROLE_SPLITTER;
}

void Separator::OnPaint(gfx::Canvas* canvas)
{
    canvas->FillRect(GetContentsBounds(), color_);
}

const char* Separator::GetClassName() const
{
    return kViewClassName;
}

} // namespace views
